Recordall® Combo Meter Lead-Free Bronze Alloy, Size 8" (DN 200) NSF/ANSI Standards 61 and 372 Certified RCO-UM-00077-EN-02 (October 2013) User Manual
Recordall® Combo Meter, 8" Page ii October 2013
User Manual CONTENTS SCOPE OF THE MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 PRODUCT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product Description . . . . . . . . . . . . .
Recordall® Combo Meter, 8" Page iv October 2013
User Manual SCOPE OF THE MANUAL This manual contains information concerning the installation, operation and maintenance of the 8" Badger Meter® Recordall® Combo Meter Assembly. To ensure efficient operation of the meters, read and understand the instructions in this manual. Retain the manual in a location where it is readily available.
Recordall® Combo Meter, 8" a. Carefully open the shipping container, following any instructions that may be marked on the container. Remove all cushioning material surrounding the meter and carefully lift the meter from the container. Keep the container and all packing material for possible use in reshipment or storage. b.
User Manual Installing the Meter Overall dimensions and laying lengths of each meter size are listed in the Recordall Combo Meter Product Data Sheet. Review the dimensional requirements, choose an installation point in the piping, and proceed as follows: 1. Measure precisely the overall length of the Combo Meter Assembly with gaskets attached to the inlet and outlet flange connections. 2. Provide proper gap length in service piping. 3.
Recordall® Combo Meter, 8" Figure 2: Measuring element assembly, 8" SERVICING PARTS AND ASSEMBLIES This section contains information about general maintenance and servicing. Instructions for disassembling the Recordall Turbo Series mainline meter for servicing can be found in the Recordall Turbo Series Meter User Manual. Also see the Recordall Combo Meter Parts List for part numbers of replaceable components and correct ordering information. If satisfactory repair cannot be made, contact Badger Meter.
User Manual UPSTREAM AND DOWNSTREAM VALVES MUST BE CLOSED BEFORE ATTEMPTING TO REMOVE METER HEAD OR COVER FROM HOUSING OR PERFORMING ANY SERVICE/MAINTENANCE REQUIRING DISASSEMBLY. FAILURE TO DO SO CAN LEAD TO HEAD OR COVER BEING "EJECTED" FROM HOUSING, CAUSING PERSONAL INJURY AND/OR PROPERTY DAMAGE! 1. Loosen each of the head or cover bolts about one and one- half turns. Do not completely remove the bolts. 2.
Recordall® Combo Meter, 8" 8. Push on the clapper plate to release the clapper retainer clip, remove and slowly release tension on the clapper. Unbolt the knuckle joint assembly from outside the body. 9. Bolt the replacement knuckle joint assembly to the body as in step 7. 10. Push on the clapper plate to extend the springs and install the clapper retainer tool, making sure the springs are seated on the pins. Unbolt the knuckle joint assembly from the bolt hole. 11.
User Manual BYPASS COMPONENTS HEAD ASSEMBLIES 2 24 21 21 3 1 9 10 4 4 15 5 14 11 6 8 E 20 OPTIONAL 12 7 E 19 13 9 22 16 17 18 19 23 20 23 Figure 4: Meter assembly and part identification Item Description Item Description 1 Spool piece (lay length 11-7/8") 13 2" Swing check valve 2 8" CI Turbo series, combo 14 Street elbow 2" 3 8" Check valve 15 2" × 4-1/2" Nipple 4 Close nipple 1.
Recordall® Combo Meter, 8" Check Valve Figure 5: Check valve Item Part Item Part 1 Knuckle Joint Assembly - (Complete Unit) 11 Vent Screw 2 Clapper Plate with attached Link 12 Nylon Washer 3 Spring - 4", 6" (2 required), 8", 10" (3 required) 13 Drain Plug 5 Neoprene Washer (2 required) 14 Bolt 6 3/8" Stainless Steel Bolt (2 required) 15 Washer 7 Bronze Seat (replaceable in line) (not pictured) 16 Nut 8 Seat O-ring (not pictured) 17 Cover 9 Gasket 18 Clapper Retainer Cli
User Manual SPECIFICATIONS Combo Meter Model Meter Flange, AWWA Class D (C-207) Typical Operating Range (100% ± 1.5%) Low Flow Registration (95% minimum) Maximum Continuous Flow Pressure Loss at Maximum Continuous Flow Pressure Loss at Crossover Minimum Crossover Accuracy Maximum Operating Pressure Maximum Operating Temperature Check Valve Bypass Line 8" Model (200 mm) 8" (200 mm) 2.5…4500 gpm (0.56…1022 m3/h) 1.25 gpm (0.28 m3/h) 3500 gpm (795 m3/h) 6.3 psi at 3500 gpm (0.43 bar at 795 m3/h) 2 psi (0.
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Recordall is a registered trademark of Badger Meter, Inc. Other trademarks appearing in this document are the property of their respective entities. Due to continuous research, product improvements and enhancements, Badger Meter reserves the right to change product or system specifications without notice, except to the extent an outstanding contractual obligation exists. © 2013 Badger Meter, Inc. All rights reserved. www.badgermeter.